CZ291776B6 - Způsob výroby polymerů s opakujícími se sukcinylovými jednotkami - Google Patents
Způsob výroby polymerů s opakujícími se sukcinylovými jednotkami Download PDFInfo
- Publication number
- CZ291776B6 CZ291776B6 CZ1997251A CZ25197A CZ291776B6 CZ 291776 B6 CZ291776 B6 CZ 291776B6 CZ 1997251 A CZ1997251 A CZ 1997251A CZ 25197 A CZ25197 A CZ 25197A CZ 291776 B6 CZ291776 B6 CZ 291776B6
- Authority
- CZ
- Czechia
- Prior art keywords
- process according
- reaction
- reaction step
- acid
- units
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1092—Polysuccinimides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19603053A DE19603053A1 (de) | 1996-01-29 | 1996-01-29 | Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyl-Einheiten |
Publications (2)
Publication Number | Publication Date |
---|---|
CZ25197A3 CZ25197A3 (en) | 1997-08-13 |
CZ291776B6 true CZ291776B6 (cs) | 2003-05-14 |
Family
ID=7783929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ1997251A CZ291776B6 (cs) | 1996-01-29 | 1997-01-28 | Způsob výroby polymerů s opakujícími se sukcinylovými jednotkami |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0786487B1 (zh) |
JP (1) | JP3683064B2 (zh) |
KR (1) | KR100491069B1 (zh) |
CN (1) | CN1082517C (zh) |
CA (1) | CA2195931A1 (zh) |
CZ (1) | CZ291776B6 (zh) |
DE (2) | DE19603053A1 (zh) |
HU (1) | HU216744B (zh) |
IL (1) | IL120080A (zh) |
PL (1) | PL318129A1 (zh) |
TW (1) | TW442518B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19740787A1 (de) * | 1997-09-17 | 1999-03-18 | Bayer Ag | Verfahren zur Verbesserung der Plastizität von keramischen Massen und Umkehr dieser Wirkung |
DE10017667A1 (de) * | 2000-04-08 | 2001-10-18 | Goldschmidt Ag Th | Dispergiermittel zur Herstellung wässriger Pigmentpasten |
DE10124903A1 (de) | 2001-05-22 | 2002-11-28 | Bayer Ag | Thixotrope Dispersionen von Polysuccinimid und deren Anwendung |
JP2007307440A (ja) * | 2006-05-16 | 2007-11-29 | Hitachi Plant Technologies Ltd | 化学反応装置 |
CN101643543B (zh) * | 2009-09-07 | 2011-07-06 | 石家庄开发区德赛化工有限公司 | 一种农业专用聚天冬氨酸的制备方法 |
JP5650194B2 (ja) | 2010-02-18 | 2015-01-07 | 三井化学株式会社 | ポリアスパラギン酸前駆体ポリマーおよびポリアスパラギン酸塩の製造方法 |
CN105482114B (zh) * | 2015-11-17 | 2017-11-24 | 浙江江山化工股份有限公司 | 一种聚天冬氨酸中间体聚丁二酰亚胺的合成方法及其反应装置 |
EA037788B1 (ru) | 2016-08-17 | 2021-05-21 | Коперион Гмбх | Способ и устройство для производства окрашенного и неокрашенного расплава пластика |
CN111217998A (zh) * | 2018-11-26 | 2020-06-02 | 中国科学院大连化学物理研究所 | 一种采用催化体系合成聚天冬氨酸的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8200252L (sv) * | 1982-01-18 | 1983-07-19 | Pharmacia Ab | Farmaceutisk komposition |
JPS60203636A (ja) | 1984-03-28 | 1985-10-15 | Fuso Kagaku Kogyo Kk | コポリアミノ酸の製造法 |
JPS61218634A (ja) | 1985-03-25 | 1986-09-29 | Fuso Kagaku Kogyo Kk | ポリアミノ酸類の製造法 |
DE3626672A1 (de) | 1986-08-07 | 1988-02-11 | Bayer Ag | Polyasparaginamidsaeure |
US5373086A (en) * | 1991-03-19 | 1994-12-13 | Donlar Corporation | Polyaspartic acid having more than 50% β form and less that 50% α form |
US5288783A (en) | 1992-05-14 | 1994-02-22 | Srchem Incorporated | Preparation of salt of polyaspartic acid by high temperature reaction |
US5296578A (en) * | 1992-09-18 | 1994-03-22 | Donlar Corporation | Production of polysuccinimide and polyaspartic acid from maleic anhydride and ammonia |
EP0612784B1 (de) | 1993-02-22 | 1998-11-11 | Bayer Ag | Verfahren zur Herstellung von Polysuccinimid und Polyasparaginsäure |
DE4305368A1 (de) * | 1993-02-22 | 1994-08-25 | Bayer Ag | Verfahren zur Herstellung von Polyasparaginsäure und ihrer Salze |
US5410017A (en) | 1993-05-21 | 1995-04-25 | Rohm And Haas Company | Continuous thermal polycondensation process for preparing polypeptide polymers |
ATE188497T1 (de) * | 1993-11-02 | 2000-01-15 | Bayer Ag | Verfahren zur herstellung von asparaginsäure- haltigen polymeren |
DE4425952A1 (de) * | 1994-07-21 | 1996-01-25 | Bayer Ag | Verfahren zur Herstellung von Polysuccinimid oder Maleinamidsäure |
-
1996
- 1996-01-29 DE DE19603053A patent/DE19603053A1/de not_active Withdrawn
-
1997
- 1997-01-16 EP EP97100592A patent/EP0786487B1/de not_active Expired - Lifetime
- 1997-01-16 DE DE59712116T patent/DE59712116D1/de not_active Expired - Lifetime
- 1997-01-22 TW TW086100649A patent/TW442518B/zh not_active IP Right Cessation
- 1997-01-24 CA CA002195931A patent/CA2195931A1/en not_active Abandoned
- 1997-01-27 IL IL12008097A patent/IL120080A/xx not_active IP Right Cessation
- 1997-01-27 PL PL97318129A patent/PL318129A1/xx unknown
- 1997-01-27 JP JP02574797A patent/JP3683064B2/ja not_active Expired - Fee Related
- 1997-01-28 KR KR1019970002438A patent/KR100491069B1/ko not_active IP Right Cessation
- 1997-01-28 CZ CZ1997251A patent/CZ291776B6/cs not_active IP Right Cessation
- 1997-01-28 HU HU9700268A patent/HU216744B/hu not_active IP Right Cessation
- 1997-01-29 CN CN97102525A patent/CN1082517C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX9700587A (es) | 1997-07-31 |
KR970059199A (ko) | 1997-08-12 |
CN1082517C (zh) | 2002-04-10 |
JPH09208693A (ja) | 1997-08-12 |
DE19603053A1 (de) | 1997-07-31 |
EP0786487A3 (de) | 1997-10-01 |
HU9700268D0 (en) | 1997-03-28 |
CN1162603A (zh) | 1997-10-22 |
TW442518B (en) | 2001-06-23 |
HUP9700268A3 (en) | 1998-03-30 |
PL318129A1 (en) | 1997-08-04 |
IL120080A0 (en) | 1997-04-15 |
JP3683064B2 (ja) | 2005-08-17 |
HU216744B (hu) | 1999-08-30 |
KR100491069B1 (ko) | 2005-09-26 |
CZ25197A3 (en) | 1997-08-13 |
IL120080A (en) | 2000-11-21 |
DE59712116D1 (de) | 2005-01-20 |
HUP9700268A2 (hu) | 1998-03-02 |
EP0786487B1 (de) | 2004-12-15 |
EP0786487A2 (de) | 1997-07-30 |
CA2195931A1 (en) | 1997-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD00 | Pending as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 19970128 |